Pope Leo, aged 71, underwent surgery at Rome's Gemelli hospital to remove a growth on his lung, which was confirmed to be lung adenocarcinoma. The operation, lasting about 90 minutes, was successful with no complications, and the pope is expected to remain in the hospital for about a week. All public events have been canceled until October 20.
This diagnosis is significant as it raises questions about the pope's ability to fulfill his duties, especially given that he does not have a deputy to assume his responsibilities during his recovery. Leo, who was elected in May 2025, is relatively young for a pope and has a busy schedule, including an upcoming tour of South America.
His health condition could affect the Vatican's operations, as decisions requiring papal approval will be on hold during his incapacitation. The pope's previous health issues include a severe case of typhoid fever in 1985, which he survived and interpreted as a sign of his purpose. The implications of his current health status are closely watched by the 1.4 billion Catholics worldwide